Rocks from the Hadean Eon, the first period in the geological timescale, have been dated in Québec. These are some of the ...

Sedna will reach its closest approach to the Sun in 2076, providing a remarkable space-faring opportunity that won’t come ...

Our planet has been asteroid-smashed, melted and eroded, enough that most of its original armor has been long buried. Except ...

At the University of Central Florida’s Exolith Lab, Dr. Phil Metzger and other university researchers have developed a ...